ProGrade Digital SDXC UHS-II V90 Memory Card (128GB)

I have been using one of these with another major brand for about 18 months now. If there is a speed difference between this card and the other ("world's fastest") it is so small it makes no difference. I have taken about 75,000 photos during this ownership without issue. I don't know what else to say, it is fast and works which is why you would buy this card.

I wish the Pentax 645d came with CF slots instead of SD. SD just can’t handle the huge files, but these cards are lightyears faster than anything else I’ve used. Big MP cameras benefit greatly from the speed

WARNING TO ALL LOOKERS THESE CARDS ARE USLESS, I made the mistake of purchasing two, they do not work in my canon 90 D I have to reformat every time and I lose all my photos!! JUNK! JUNK! JUNK!

This card is great! Purchased it for my Canon EOS M50. Takes photos super fast and has a ton of capacity.

Fast, well made, epic!! Get one

The chip broke after 2 months. Been trying to contact Prograde for a warranty..... not happy with the value and weak durability of this item

This card has cut photo downloads in 1/2

Bought them to use in the Fujifilm X-T3 camera in January. Both cards are now unrecognizable in any camera or computer.

4Kの業務用カメラで使用しています。 書き込みも問題なし、読み出しもProgradeのリーダーでばっちりです。 値段がもう少し下がれば助かるんだけど。

Used for Fuji X-T3 (128 GB size) - mostly for long high speed continuous bursts - clears buffer very quickly - faster than my SanDisk Extreme Pro UHS-II card - well worth the considerable cost. There is a strange issue when using this card in one of the camera slots and my 32GB UHS-II SanDisk Extreme Pro card in the other slot - camera startup is delayed for a couple of seconds - but in combination with any other card no problem. That's why it lost one star and if I ever figure out why I'll come back and update this review.

And yes, i know this is less than some other manufacturers are asking for, but this is still a hefty price tag. If you aren't trying to write 4k video at higer data rates, then don't buy this card. You don't gain anything from it's speed if you aren't using the speed.

I find Sandisk good but slightly inconsistent. Lexar is terrible and unreliable (in my experience). Every prograde card I buy for my cameras always give me consistent burst speeds. I rely on this speed for wildlife photography and video recording.

I have a 42MP camera, and this card keeps up with it like a boss! No complaints thus far.